baber/WOPTO huggingface dataset:
Patent JP-H0449780-A (JP)
Title: Video signal clamping circuit
Inventor: OZAKI HIDETOSHI
IPC: H04N5/18
Filed: 1990-06-18
Abstract: PURPOSE:To reduce the fluctuation of a clamping level owing to temperature change and the change in the laspe of time and to improve accuracy by feeding back the difference corresponding value of the clamping level value and the reference value of a digital video signal through a full feedback type digital filter and a D/A converter and controlling an analog video signal. CONSTITUTION:The difference corresponding value of the clamping level value and the clamping level reference value of a digital video signal converted by an A/D converter 5 by a comparator 7 is fed back through a full feedback type digital filter 9 and a D/A converter 10, the bias voltage of a mixed amplifying circuit 3 after D/A converting is controlled by allowing the difference corresponding value of the value of the integer multiple of it to be corresponded, the direct current component with high accuracy and the direct current correcting for short time are executed, even when the characteristics of an analog circuit part are dispersed or the characteristics are changed by temperature and the laspe of time, the clamping level of the digital video signal is not fluctuated and high accuracy and non-adjustment can be attained.
Patent JP-S5947208-A (JP)
Title: Production of methacrylate resin sheet
Inventor: MATSUSHIMA MASAHIRO
IPC: C08F2/02
Filed: 1982-09-13
Abstract: PURPOSE:To obtain the titled resin sheet excellent in transparency and heat resistance, by polymerizing a monomer mixture based on methyl methacrylate by using specified amounts of a mercaptan and a radical polymerization initiator and, after adding a polymerization initiator, polymerizing the produced prepolymer in a mold. CONSTITUTION:A prepolymer of a conversion of about 5-70% is formed by polymerizing (i) a mixture of 80-100wt% methyl methacrylate and 20-0wt% other alkyl acrylate at 130-200 deg.C by using 0.01-1mol% mercaptan and such an amount of a radical polymerization initiator as to satisfy the relationships I , II, and III wherein A is the number of moles of the radical polymerization initiator in 100g of the monomer feed, and B is the half-life (hr) of the radical initiator at the polymerization temperature. Then, the above prepolymer is diluted with methyl methacrylate or the like (adjusted to a conversion of about 5-30%) and then about 0.001-0.5wt% polymerization initiator is added and the mixture is polymerized completely in a mold to form a methacrylate resin sheet.
Patent JP-H08337735-A (JP)
Title: Production of stably storable dye dispersion
Inventor: JIEIMUZU JIEI GUTSUDO
IPC: C09B67/46
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a storage-stable dye dispersion which has excellent long-term storage stability despite the presence of an isolation step by conducting azo coupling of an arom. diazonium salt with a coupler while regulating pH.  
     SOLUTION: At least one arom. diazonium salt and at least one coupler are subjected to azo coupling in the absence of a nitrogen-contg. base with the addition of a basic alkali metal compd. (e.g. sodium hydroxide) while maintaining pH to at least about 5, pref. maintaining pH to 6 to 9 to prepare a water slurry contg. an alkali metal of an azo direct dye (solubility in water at 25°C: about 0.1 to about 15 (wt)%. The slurry is stirred at a temp. of 5 to 100°C, pref. 50 to 90°C, for 1 to 3 hr, and then cooled to 5 to 40°C, pref. 20 to 40°C. Next, a thickener in an amt. large enough to provide a viscosity of 500 to 5,000 cPs, pref. 800 to 1,500 cPs, is added, and a wetting agent is added in a an amt. of 0 to 10%, pref. 2 to 5%, based on the total wt. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S5861294-A (JP)
Title: Preventing method for discoloration of steel plate electroplated on one side
Inventor: SHINDOU YOSHIO
IPC: C25D5/26
Filed: 1981-10-06
Abstract: PURPOSE:To remove the discoloring materials on an iron surface of a steel plate which is applied with zinc type electroplating on one side in an aq. acidic soln. of sulfuric acid and to improve its appearance by electrolyzing said steel plate in an aq. acidic soln. regulated of the respective concns. of Z<++>, free sulfuric acid, Fe<++>, Fe<+++> by making the polarity of said plate as anode. CONSTITUTION:A steel plate is applied with zinc type electroplating consisting essentially of Zn and contg. Ni, Co, etc. on one side in an aq. acidic soln. of sulfuric acid. The plated steel plate is electrolyzed by making its polarity as anode in an aq. acidic soln. of sulfuric acid which is an electrolytic stripping soln. of the conditions expressed by the equations. The temp. of the electrolytic stripping soln. in this case is preferably >=20 deg.C and the electrolytic current density is preferably >=3A/dm<2>. The plated steel plate after the electrolysis is washed with water added with a water soluble discoloration preventing agent whereby discoloration is prevented. The use of triphosphate and nitrate as said discoloration preventing agent is preferable.
Patent JP-H109685-A (JP)
Title: Temperature sensor mounting fitting
Inventor: IMAI TETSUO
IPC: F25B1/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To improve accuracy of temperature sensing of a compressor and durable quality and to reduce assembling man-hour and material cost by effectively mounting a temperature sensor on a lower surface of a compressor shell for storing compressor oil refrigerant. SOLUTION: The temperature sensor mounting fitting 4 is mounted via a compressor heater 2 for heating a columnar compressor and compressor oil and refrigerant in the compressor, a temperature sensor 3 for sensing a lower temperature of a compressor shell 1 to control energization of the heater 2 and a compressor leg part 5 on a lower surface of the shell 1. The sensor 3 actually directly senses a temperature from the lower surface of the shell 1 for storing the oil and refrigerant to improve an accuracy of the detected temperature of the compressor 1 and durable quality of the compressor.
Patent JP-S6220752-A (JP)
Title: Flushing nozzle
Inventor: ITANI JIYUN
IPC: B63B19/04
Filed: 1985-07-19
Abstract: PURPOSE:To improve flushing effect in a cold region through defrozing a water passage in an internal cylinder by covering said internal cylinder of relatively high electric resistance with an external cylinder via an electric insulation material, and connecting electrically said two cylinders to each other at the forward end for electrical conductivity and heating the internal cylinder on electric power. CONSTITUTION:An internal cylinder 6 with relatively high electric resistance is covered by an external cylinder 10 with relatively low electric resistance via an electric insulation material 8 such as magnesium oxide, and both cylinders 6 and 10 are connected to each other at the forward end A for electrical conductivity. Also, the inside of the internal cylinder 6 is used as a water passage 4 for pressurized water 14 and a jet hole 12 as connected thereto is provided at said forward end. When power has been supplied from a power source 16 at the root to a space between said cylinders 6 and 10, almost only the internal cylinder 6 gives heat due to the relatively high electric resistance thereof and works as a heater. Even if the inside of the internal cylinder 6 is frozen in a cold condition including the winter season, therefore, ice can be melted instantaneously and pressurized water 14 as heated can be jetted from the jet hole 12, thereby improving flushing effect for a clearview screen and the like in a cold region.
Patent JP-S5681578-A (JP)
Title: Novel thioalkyl amide derivative
Inventor: HIRAI KENTAROU
IPC: A61K31/341
Filed: 1979-12-07
Abstract: NEW MATERIAL:A compound of formula I [R is secondary amino; R<1> and R<2> are H or alkyl; R<3> is alkyl or cycloalkyl which may have one substituent (CN, phenyl, etc.), alkenyl which may have one substituent (phenyl, alkoxyl, etc.); aryl which may have one or two substituents (OH, halogen, etc.) or heterocyclic group which may have one substituent (=O, halogen, etc.); X is O or S] and a pharmaceutically acceptable acid addition salt thereof. EXAMPLE:N-{ 2-[[ (5-Dimethylaminomethyl-2-furyl)methyl ]thio]-ethyl }-2-thiophenecarbonamide. USE:A histamine H2 inhibitor useful as a remedy for diseases which are improved by the inhibition of the histamine H2 action such as peptic ulcer. PROCESS:A compound of formula II is reacted with an acylating agent constituted of R<3>CO- by the conventional method to give the compound of formula I.
Patent JP-S5279606-A (JP)
Title: Transmission control system
Inventor: SHIBATA SATOSHI
IPC: H04L1/00
Filed: 1975-12-25
Abstract: PURPOSE:To enhance transmission efficiency by sending out at high speed all unit information at input/output unit and terminal control sides by adding check and stop bit to the tail of transmission signal.
Patent JP-S6221803-A (JP)
Inventor: SUZUKI MIGAKU
IPC: A41B13/04
Filed: 1985-07-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04240888-A (JP)
Title: Cryptographic device
Inventor: DONARUDO BII JIYONSON
IPC: H04L9/00
Filed: 1991-06-04
Abstract: PURPOSE: To improve the security of control vector enforcement by generating, taking out or selecting a control vector within the security boundary of a ciphering facility. CONSTITUTION: An instruction storing means 94 includes a storage means for a group of executable routines and each routine includes a code necessary for processing one ciphering facility instruction. The instruction processor 96 of a cipher conversion means 36 fetches a routine code from the instruction storage means 94 corresponding to an optional code 50 received from an information selecting means through a channel 42 and executes it. The instruction processor 96 fetches a proper executable code through a processing parameter 52 from input information selected through the channel 42.
Patent JP-H0847561-A (JP)
Title: Data tabulator for game machine
Inventor: ISHIDA NAOKI
IPC: G06Q50/00
Filed: 1995-06-26
Abstract: PURPOSE:To surely and efficiently tabulate game data transmitted from plural game machines by a main control unit. CONSTITUTION:A master control unit 2 tabulates the game data sent from plural slot machines. Slot machine control units 11a, 11b,... which control the progression of a game and slave units 6a, 6b, 6c, which function as relay units are incorporated in the slot machines 5a, 5b,.... The slave units 6a, 6b, 6c,... are connected in series to the master control unit 2 via communication channels 10a, 10b. Each of the slave units 6a, 6b, 6c,... incorporates a microprocessor, and communicates with the master control unit 2 by transferring the game data between corresponding slot machine control units 11a, 11b,..., and also, transfers the game data from the slave unit of the slot machine in a front stage to the slave unit of the slot machine in a rear stage.
Patent JP-H06810-A (JP)
Title: Method and apparatus for placing secondary concrete product
Inventor: HIMEJIMA MITSUO
IPC: B28B21/90
Filed: 1992-06-18
Abstract: PURPOSE:To prevent the formation of crater-like recesses caused by residual air bubbles in the inner bottom surface of secondary concrete products such as a closed conduit or side gutter. CONSTITUTION:The method is characterized in that the bottom peripheries of an openable and closable inverted V-shaped outer frame 2 capable of closing at an opening angle of 90 deg. are pivotally supported on the top peripheries of a V-shaped outer frame 1 formed at an opening angle of 90 deg., and in a closed state of the inverted V-shaped outer frame 2, an inner frame 3 having four outer surfaces 3' mutually intersecting at an angle of 90 degrees is disposed within the space (s) defined by the V-shaped and inverted V-shaped outer frames 1, 2 in a manner facing the four inner surfaces 2' of the V-shaped and inverted V-shaped outer frames 1, 2, and after that, concrete is placed in a distance 5 between the four outer surfaces 3' and the four inner surfaces 2' from the gap 4 defined by top peripheries of the V-shaped outer frame 2.
Patent JP-2000348649-A (JP)
Title: Cathode base for field emission type display and its manufacture
Inventor: SASAKI ATSUSHI
IPC: H01J29/04
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain excellent display quality (visibility) by enhancing color purity by enhancing a contrast ratio without lowering luminance of a picture element, in a cathode base forming a field emission type display. SOLUTION: This emission type display is structured by disposing face to face the cathode base formed by arranging cold cathodes and an anode base formed by arranging anode electrodes and phosphor layers. In this case, it is equipped with coloring matter layers 16 (16R, 16G, 16B) at least arranged with regularity as the cathode base, a cathode electrode 11 and the cold cathode 13.
Patent JP-H061893-A (JP)
Title: Rubber composition for heat-resistant vibration-damping rubber
Inventor: NAKAHAMA HIDENARI
IPC: C08K3/06
Filed: 1992-06-18
Abstract: PURPOSE:To obtain a rubber compsn. which gives an automotive heat-resistant vibration-damping rubber esp. excellent in heat resistance by compounding a specific ethylene/alpha-olefin/nonconjugated diene copolymer rubber, sulfur, and a carbon black as the main components. CONSTITUTION:The title compsn. is prepd. by compounding as the main components 100 pts.wt. ethylene/alpha-olefin/nonconJugated diene copolymer rubber which has a molar ratio of the ethylene units to the alpha-olefin units of (65/35)-(73/27), an intrinsic viscosity [eta] measured in decalin at 135 deg.C of 3.7-4.2dl/g, a melt flow index (when extended with 50phr paraffinic oil) of 0.2-0.5g/10min, and an iodine value of 10-25 and of which the nonconjugated diene units are 5-ethylidene-2-norbornene units, 0.1-10 pts.wt. sulfur, and 25-100 pts.wt. carbon black. The compsn. gives a vulcanizate having a loss tangent (tan delta) measured by a dynamin viscoelasticity test of 0.03-0.15.
Patent JP-2000346408-A (JP)
Title: Air-conditioning device
Inventor: KUBO SABURO
IPC: F24F5/00
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an air-conditioning device to regulate temperature and humidity in a room to be air-conditioned to suitable values. SOLUTION: A heating medium heated or cooled by a heat source means (an outdoor machine) is circulated to a radiator 14. A humidifying means (a humidifier) 22 the internal part of which is sealed by water is situated at an internal part. The humidifier 22 consists of a semitransparent film to allow the passage of steam and block the passage of liquid. A heat-exchanger 20 is provided to perform heat-exchange between water in the humidifier 22 and the heating medium heated by the outdoor machine.
Patent JP-S6139391-A (JP)
Inventor: NAKAZAWA TOSHIICHI
IPC: H05B3/68
Filed: 1984-07-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6136948-A (JP)
Title: Integrated circuit device
Inventor: NAKASHIBA HIROSHI
IPC: H01L23/525
Filed: 1984-07-30
Abstract: PURPOSE:To use a wiring region effectively by forming the center of an opening tying the wirings of a first layer and a second layer and an opening tying the second layer and a third layer onto the same straight line parallel with the side of a chip and approximately equalizing the width of the wirings coating these openings in a master slice type integrated circuit device with three layers of the wirings. CONSTITUTION:The center of an opening section 2 tying the wiring 1 of a first layer and the wiring 3 of a second layer in a master slice type integrated circuit device and the center of an opening section 4 tying the wiring 3 of the second layer and the wiring 5 of a third layer are shaped onto the same straight line parallel with the side of a chip. Width in the wiring directions of the wirings coating these opening sections is equalized approximately. Accordingly, wirings 6, 7 on tracks 24,26 in the second layer adjacent to the wiring 3 can be connected without being prevented by the opening section 4 tying the second layer and the third layer, thus effectively using a rising region in the second layer.
Patent JP-S5381243-A (JP)
Title: Fixing device
Inventor: NAMIKI RIYOUICHI
IPC: G03G15/20
Filed: 1976-12-27
Abstract: PURPOSE: To ensure an stable fixing operation by providing means for effecting the induction heating of porous conductive roller and a blower for increasing the contactness of a sheet with the roller. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06349470-A (JP)
Title: Storage battery
Inventor: TANAKA AKIFUMI
IPC: H01M2/12
Filed: 1993-06-04
Abstract: PURPOSE:To provide a storage battery having little danger of explosion and not impairing operability. CONSTITUTION:This storage battery is provided with a cylindrical body 2 suspended from a storage battery cover back, the first cover back space A formed inside a sealing member 3 arranged at the lower end opening section of the cylindrical body 2, the second cover back space B which is the storage battery cover space except for the first cover back space A, a liquid passage 4 formed below the first cover back space A, the first exhaust section 5 communicated with the first cover back space A, and the second exhaust section 7 communicated with the second cover back space B. The same quantity of an electrolyte as that of the conventional one can be used, and the quantity of the explosive gas accumulated in the storage battery can be suppressed to the minimum. Even if it catches fire, no large explosion energy is generated, and such a danger as the bursting of the storage battery can be reduced.
Patent JP-H11355787-A (JP)
Title: Picture processor and picture output device
Inventor: HANEDA SATORU
IPC: H04N9/04
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To extend a dynamic range with good linearity from a low lightness area to a high lightness area and to obtain a picture without degradation by photographing the same picture under first and second different exposure conditions, converting the first and second photographed pictures into luminous components and color components and compositing the first and second pictures. SOLUTION: Output of a color resolving part 11 to resolve colors of the inputted photographed pictures into B, G, R components by a filter is converted into an electric signal by a CCD:12. Luminance and hues of the B, G, R picture components are converted into a Lab space, etc., by a Lab converting part 3.  The luminous components of the first and second pictures are composited for the same picture by using many luminous components of the first picture to include many pieces of bright information and to be photographed under the condition over a wide dynamic range for a bright picture area and compositing the luminous components of the second picture to include many pieces of dark information and to be photographed under the condition over a wide dynamic range for a dark picture area by a simple adding and averaging method and a method to joining the luminous components by changing their weight, etc., by a picture compositing part 4 to put together the first and second pictures under the different exposure conditions.
Patent JP-H06345397-A (JP)
Title: Automated guided vehicle with transfer equipment
Inventor: ZAMA KENICHIRO
IPC: B66F9/24
Filed: 1993-06-04
Abstract: PURPOSE:To carry an object to either direction, right or left, with respect to the proceeding direction of an automated guided vehicle by providing an expansion-driving mechanism and a pivotal-driving mechanism for a fork device between the right and left legs and providing wheels for lateral shifting in the midst of a letter-L-shaped fork of the fork device in such a manner that the wheels can freely emerge or retract. CONSTITUTION:An automated guided carrier which automatically travels along a guide line laid on a floor surface has a planer-type guided vehicle main body 1 equipped with driving wheels 8 for carrying, while the main body 1 incorporates a guided-steering device, a travel driving device, and a hydraulic unit. An L-shaped fork part main body 2, which incorporates an elevation driving mechanism at the end part of its vertical part, is arranged at an open part of this guided vehicle main body 1. Wheels for shifting a spear of the fork device are installed under the middle of the horizontal part of the fork part main body 2 in such a manner that the wheels can freely emerge or retract, and the emerging/retracting motion of the wheels is linked with the operation of a hydraulic cylinder, or a driving source of the elevation driving mechanism. The vertical part of this fork part main body 2 is supported by a sliding unit 6 and a pivotal-driving device.
Patent JP-H06346631-A (JP)
Title: Magnetically levitated structure
Inventor: TAKAHASHI YOSHINORI
IPC: E04F15/18
Filed: 1993-06-03
Abstract: PURPOSE:To properly restrain vibration at low cost by means of a simple structure regardless of changes in movable loads. CONSTITUTION:A staircase 2 is provided vertically swingably with respect to a floor 3a of an upper story and a permanent magnet 5 is interposed between a floor 3b of a lower story and the staircase 2 to impart a levitating force to the staircase 2. And a damping device 7 with a vibration body is attached to the staircase 2 through a compression coil spring and a damper for damping.
Patent JP-H063039-A (JP)
Title: Door of refrigerator
Inventor: ASAKURA YOSHIAKI
IPC: F25D23/10
Filed: 1992-06-19
Abstract: PURPOSE:To obtain a door of m refrigerator which is provided with a closure plate to close an opening apt to incur a lowering of appearance quality between a body door and a sash decorative plate and a construction to reinforce a lower part of the closure plate being backed up from the rear of the sash decorative plate. CONSTITUTION:A closure plate 20 is provided to close an opening 19 between a sash decorative plate 14 and a lower end of a body door 12 and the closure plate 20 can be adjusted vertically with slots 21 of the closure plate 20 while being fixed on the body door 12 with a retaining screw 22. Moreover, the closure plate is fixed with a retaining screw 25 at a lower hole thereof 20 through a through hole of the sash decorative plate 14 so as to be backed up by the sash decorative plate 14.
Patent JP-S644670-A (JP)
Title: Underwater antifouling coating agent
Inventor: MASUOKA SHIGERU
IPC: C09K3/00
Filed: 1987-06-27
Abstract: PURPOSE:To obtain an underwater antifouling coating agent excellent in storage stability, dryability, adhesion, lubricity and antifouling property, by mixing a specified copolymer with a surface lubricant. CONSTITUTION:An underwater antifouling coating agent of a viscosity at 25 deg.C <=150P is obtained by dissolving 5-80wt.% polymer of a monomer (a) of formula I [wherein X and Y are each H, methyl or a group of formula II (wherein R' is H, alkyl or phenyl), provided that when X is H, Y is a group of formula II, n is 0-5, m is a real number >=0 and R1-5 are each alkyl, alkoxyl, (substituted)phenyl or (substituted)phenoxyl] or copolymer of monomer (a) with 5-95wt.% vinyl polymerizable monomer (b) copolymerizable therewith (e.g., methyl methacrylate) and having a weight-average MW of 1,000-1,500,000 and, optionally, 1-70wt.% surface lubricant (e.g., paraffin wax) in an organic solvent (e.g., xylene).